MAX6314US46D3+T Maxim Integrated Integrated Circuit (Other) In Stock
Maxim Integrated MAX6314US46D3+T is a single-channel MPU supervisor IC with a 4.63 V reset threshold, operating up to 5.5 V supply, in a compact SOT-143-4 package. It provides manual reset input and a fixed reset delay to protect microcontrollers from brown-out conditions. Available from stock with worldwide shipping.
- Manufacturer
- Maxim Integrated
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- MAX6314US46D3+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6910(MOQ 250)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX6314US46D3+T?
- Fixed 4.63 V reset threshold with ±1.5% accuracy monitors supply rails up to 5.5 V for reliable brown-out detection
- Manual reset input (MNL RST) allows external push-button or supervisor logic to assert system reset independently
- Tiny SOT-143-4 package (1.5 mm × 2.9 mm) minimizes board area in space-constrained microcontroller designs
What is MAX6314US46D3+T used for?
The MAX6314US46D3+T is used in microprocessor and microcontroller supervisory circuits in embedded systems, industrial control boards, and consumer electronics requiring a fixed 4.63 V supply monitor. Its manual reset input and compact SOT-143-4 form factor make it well suited for battery-powered devices and single-board computers where reliable power-on reset and manual reset capability are essential.
What are the specifications of MAX6314US46D3+T?
| Manufacturer Package Code | 4-SOT_23-N/A |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1996-06-07 |
| YTEOL | 9 |
| Additional Feature | MNL RST:Y;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-253LOW |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.012mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.92mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +4.63V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX6314US46D3+T datasheet?
MAX6314US46D3+T Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for MAX6314US46D3+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what supply voltage threshold does the MAX6314US46D3+T assert a reset signal?
The MAX6314US46D3+T asserts its active-low reset output when the monitored supply falls below 4.63 V, with a threshold accuracy of ±1.5%, and holds the reset asserted for a fixed timeout delay after the supply recovers above the threshold to ensure stable microcontroller startup.
Which microcontroller reset designs benefit from the manual reset input on the MAX6314US46D3+T?
Systems requiring both power-fail detection and user-initiated or watchdog-initiated reset benefit from the manual reset (MNL RST) pin, such as 5 V embedded controllers in industrial PLCs, point-of-sale terminals, and medical devices where a front-panel reset button or an external supervisor IC must force a system restart independently of supply voltage level.
How does the SOT-143-4 package of the MAX6314US46D3+T compare to larger supervisor packages in PCB area consumption?
The 4-pin SOT-143-4 package occupies approximately 4.4 mm² of PCB footprint, which is roughly 60% smaller than an 8-pin SOIC package, making the MAX6314US46D3+T an efficient choice for designs where board space near the microcontroller VCC pin is limited to under 10 mm².
Related Guides
DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide
Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.
Nov 15, 2026
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
Why Buy from FindMyChip
About Maxim Integrated
Maxim Integrated is a leading electronic component manufacturer. FindMyChip sources Maxim Integrated ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Maxim Integrated
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.6910 | $172.75 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit